Linear Tables and Models

3-4, Problem 2: The graph shows the relationship of the number of gallons being drained from an aquarium over time. What function models the relationship?

• y = -10x + 90

• y = 90x - 10

• y = 10x + 90

• y = -10x - 90

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4-1, Question 1: Does your scatterplot look like this?

• Yes

• No

Tags

CCSS.8.EE.B.5

4-1, Question 2: Is there a relationship between distance and airfare?

• Yes

• No

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

4-2, Question 1: Identify the association between the data

on the scatter plot.

• weak, negative association

• strong, negative association

• weak, positive association

• strong, positive association

Tags

CCSS.HSF-LE.A.1B

4-3, Question 1: If an employee earns $570, what is the

expected number of copiers sold?

• 75

• 60

• 65

• 70

Tags

CCSS.HSF.LE.B.5

4-3, Question 2: If an employee sells 100 copiers, what is the expected wage?

• $720

• $600

• $220

• There is no way of knowing.

Tags

CCSS.HSF.LE.B.5

4-4: The two-way frequency table shows the results of a random survey of movies watched by 100 students. Mrs. Leary said that according to the data, girls are more likely than boys to watch movie A. Is the statement true or false?

Explain.

• False

• True

Tags

CCSS.8.SP.A.4

For 4-5, Question 1, you will fill in the blanks with the percents you calculated in the two-way table. For example, if the question asks for Male Green, you will type answer "50%"

Take this time to draw your two-way relative frequency table with respect to gender,

• Ok!

• Isn't the answer 20%? (it's not) I'm confused as to how you got 50% and I am already on you Zoom session so I will ask you now.

• Ugh, ok fine. I guess I need to take a minute and calculate these percentages.

• Isn't the answer 20%? (it's not) I'm confused as to how you got 50%. I will join your Zoom session now (8am -9am only) to ask for help on this.

Tags

CCSS.8.SP.A.4

4-5, Question 2: What percent of cats that are female have

blue eyes?

How many sophomores like burritos and pizza?

• 6
• 5
• 11
• 50